volumeimaging
Volume imaging is the acquisition, reconstruction, and display of three‑dimensional data that describe properties of a physical object across a regular grid of voxels. In volume imaging, each voxel carries a value representing a physical quantity such as X-ray attenuation, tissue density, metabolite concentration, or ultrasound echo amplitude, enabling visualization and quantitative analysis of internal structures in three dimensions.
Common volume imaging modalities include computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography (PET),
Visualization uses volume rendering, such as ray casting or texture-based techniques, to map voxel values to
Applications range from diagnostic radiology, image-guided surgery and radiotherapy planning in medicine, to industrial nondestructive testing
Volume imaging provides comprehensive three-dimensional context and enables quantitative measurements, morphologic analysis, and dynamic studies. It